Public engineering firm directory

Find engineering consulting firms by capability and location.

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360 Engineering P.C.

Civil, Structural, and Construction Engineering Services

Website1 leadersFounded 2020Size Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural Evaluations of Existing BuildingsService: Structural Rehabilitation and Alteration DesignIndustry: CommercialIndustry: ResidentialType: Civil Engineering+23 more

Additive at Scale

College Station, TX

Accelerating innovation through advanced rapid manufacturing solutions

WebsitePhone1 office1 leadersFounded 2020Updated Jun 2026

Service detail: Engineering and Design

Service: Engineering and DesignService: Mechanical Concept DevelopmentService: Design for Additive ManufacturingIndustry: Public SafetyIndustry: DefenseType: Mechanical Engineering+23 more

Anautics Inc.

Oklahoma City, OK

Build Things That Matter.

Website1 office7 projects8 leadersFounded 2020Updated Jun 2026

Project: Captify

Service: Decision IntelligenceService: Agentic AI DevelopmentService: Enterprise Software & AI PlatformsIndustry: DefenseIndustry: ManufacturingType: Software Engineering+16 more

Aquario Engineering LLC

San Diego, CA

Smart solutions in sustainable water infrastructure project delivery

WebsitePhone1 office3 leadersFounded 2020Size Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Sustainable Infrastructure Consulting

Service: Sustainable Infrastructure ConsultingService: Providing Consulting Services Focused On Bringing SustainableService: ResilientIndustry: Water ResourcesIndustry: WastewaterType: Civil Engineering+30 more

Ascend Consulting & Engineering PLLC

Houston, TX

Engineering Water Systems Beyond Expectation

WebsitePhone1 office1 leaders1 credentialsFounded 2020Size Estimate: 1-10 employees

Service detail: Project Management

Service: Project ManagementService: Scope and Budget ControlService: Inter-agency CoordinationIndustry: Stormwater & Flood ControlIndustry: WastewaterType: Civil Engineering+34 more

Astra Solutions LLC

Huntsville, AL

Expert engineering, procurement, and advisory services for defense and commercial clients

WebsitePhone1 office1 leadersFounded 2020Updated Jun 2026

Service detail: Systems Engineering & Technical Assistance (SETA)

Service: Systems Engineering & Technical Assistance (SETA)Service: Systems Integration and EvaluationService: Agency and Advisory SupportIndustry: DefenseIndustry: FederalType: Defense Engineering+29 more

Axcess Infrastructure

We Make FRP Structures Possible

Website3 projects3 leaders3 publicationsFounded 2020Updated Jun 2026

Project: Malden Center Station Platform Upgrade

Service: Engineering ServicesService: Professional Engineering ServicesService: Consulting ServicesIndustry: InfrastructureIndustry: BridgesType: Structural Engineering+12 more

Bhegani Engineering

Franklin, TN

Bhegani Engineering offers a modern, holistic approach to engineering design by serving as a single source of responsibility for architectural, structural, civil, and MEP engineering services throughout Tennessee. Founded in 2020 and working with architecture firms, developers, and owners, Bhegani combines precision and expertise across multiple disciplines to deliver integrated building design solutions.

WebsitePhone1 office2 credentialsFounded 2020Size Estimate: 19 employeesUpdated Jun 2026

Service detail: Civil Engineering/Site Design

Service: Civil Engineering/Site DesignService: Structural DesignService: Architectural DesignType: Civil Engineering+10 more

Bowers + Kubota Consulting

Waipahu, HI

Fulfilling Visions. Building Trust.

WebsitePhone5 offices3 projects6 leadersSize Estimate: 200+ employeesUpdated Jun 2026

Project: Hawaii County Emergency Call Center

Service: Construction ManagementService: ArchitectureService: Landscape ArchitectureIndustry: GovernmentIndustry: HealthcareType: Architecture & Engineering+11 more

Brooks & Associates Consulting Engineers (BACE structural)

Chattanooga, TN

Structural engineering based in Chattanooga, TN, serving the entire Southeast

WebsitePhone1 office15 projects1 leadersFounded 2020Updated Jun 2026

Project: High Point Climbing Gym

Service: Structural Engineering DesignService: Steel DesignService: Concrete DesignIndustry: CommercialIndustry: IndustrialType: Structural Engineering+10 more

Carpenter Marty Transportation Inc

Columbus, OH

Founded in 2013 by Kevin Carpenter and Bill Marty, Carpenter Marty Transportation is a civil engineering firm specializing in roadway, bridge, traffic, planning, survey, and architecture services. Since its founding, CM has experienced significant growth while maintaining a clear focus on infrastructure design and client service. Headquartered in Columbus, Ohio, CM expanded in 2018 by opening new offices in Cincinnati, Ohio and Charleston, West Virginia. We expanded our services again in 2020 with the launch of Comma Designworks, a full-service architecture branch in Nashville, Tennessee. Infrastructure remains our core focus, supported by leadership that exemplifies our values.

Website4 offices12 leadersFounded 2013Updated Jun 2026

Service detail: Traffic Engineering

Service: Traffic EngineeringService: Traffic StudiesService: Traffic Impact StudiesIndustry: Highways & RoadsIndustry: BridgesType: Architecture & Engineering+29 more

Chiartano Engineering Group

Quality engineering services built on trust, pride, and integrity.

WebsiteFounded 2020Updated Jun 2026
Service: Mechanical EngineeringService: Electrical EngineeringService: Plumbing EngineeringIndustry: CommercialIndustry: ResidentialType: MEP+5 more

Civil & Environmental Consultants, Inc.

Pittsburgh, PA

We Own It.

WebsitePhone14 offices9 leaders2 credentialsFounded 1989Size Estimate: 1,500 employees

Service detail: Civil Engineering

Service: Air QualityService: Civil EngineeringService: One Of Cec's Four Founding PracticesIndustry: ManufacturingIndustry: MiningType: Civil Engineering+31 more

D3 Engineering Solutions

Houston, TX

Listen. Collaborate. Solve.

Website1 office3 leadersFounded 2020Updated Jun 2026

Service detail: Project Management

Service: Project ManagementService: Project PlanningService: Offshore LogisticsIndustry: Oil & GasIndustry: Renewable EnergyType: Marine Engineering+20 more

EESEngineering

Phoenix, AZ

Collaborate. Innovate. Excel.

Website1 office2 projects1 leadersFounded 2020Updated Jun 2026

Project: City of Phoenix Transportation 2050 Program Support

Service: General Engineering ConsultingService: Utility Interconnection EngineeringService: OATT EngineeringIndustry: TransportationIndustry: AirportsType: Electrical Engineering+26 more

Earth Space Technology Services, LLC

Upper Marlboro, MD

Empowering Innovation

WebsitePhone1 office3 projects1 leaders5 credentialsFounded 2020

Project: NASA OMES III Multidiscipline Engineering Support

Service: Aerospace & Mechanical EngineeringService: Systems & Network EngineeringService: Network Infrastructure & AdministrationIndustry: FederalIndustry: AerospaceType: Aerospace Engineering+13 more

East-West Engineering, PLLC

West Hartford, CT

Solutions Built Upon Partnership and Trust

WebsitePhone1 office1 leadersFounded 2020Updated Jun 2026

Service detail: Site Civil Engineering

Service: Site Civil EngineeringService: Concept Plans and Feasibility StudiesService: Site Plan and SubdivisionsIndustry: Land DevelopmentIndustry: Stormwater & Flood ControlType: Civil Engineering+27 more

Excellerix LLC

Elmsford, NY

Excellence in Innovation & Research

WebsitePhone1 officeFounded 2020Size Estimate: 6-25 employeesUpdated Jun 2026

Service detail: Hardware Product Development

Service: Hardware Product DevelopmentService: Software & Firmware DevelopmentService: Embedded Firmware EngineeringIndustry: GovernmentIndustry: FederalType: Defense Engineering+6 more

Frontier Structural Engineering

Colorado Springs, CO

Frontier Structural Engineering is a Colorado-based structural engineering practice founded in 2020 by Jon Talley, SE, PE. It brings 20 years of structural engineering experience across California and Colorado to commercial, residential, and mixed-use projects from Colorado Springs to Denver and into the mountain communities. Frontier provides design services through construction administration, staying engaged through submittals, RFIs, and site visits through project closeout. Service offerings include commercial structural design, forensic structural engineering, expert witness, adaptive reuse, and temporary structure engineering.

WebsitePhone1 office1 leaders1 credentialsFounded 2020Updated Jun 2026

Service detail: Commercial Building Design

Service: Commercial Building DesignService: OfficeService: RetailIndustry: CommercialIndustry: ResidentialType: Structural Engineering+24 more

GTEC, LLC

Huntsville, AL

GTEC, LLC is a locally owned consulting and engineering firm based in Huntsville, Alabama, partnering with private and public sector clients to address challenges involving the environment, natural resources, and civil infrastructure. Founded in 2020, its team brings more than 150 years of combined experience in the Southeast, with capabilities in geotechnical engineering, environmental consulting, construction services, and facilities consulting.

WebsitePhone1 office4 projects5 leadersUpdated Jun 2026

Project: Kohler Warehouse

Service: Geotechnical EngineeringService: Environmental ConsultingService: Construction ServicesIndustry: IndustrialIndustry: CommercialType: Geotechnical Engineering+11 more

Goodhead Consulting Engineers LLC

Cumberland, GA

Design What You Want. Protect What You Want. Achieve Your Vision.

WebsitePhone2 offices3 projects2 leaders4 credentialsFounded 2020

Project: High-Rise 1960s Office Building to Residential Conversion

Service: Design RealizationService: Fire Code ConsultingService: Code Interpretation and Grey-Area AnalysisIndustry: AviationIndustry: Data CentersType: Fire Protection Engineering+30 more

Guinn Structural, LLC

Broken Arrow, OK

Guinn Structural, LLC is a structural engineering consulting firm founded in 2021 and based in Broken Arrow, Oklahoma. Patricia Guinn, PE, provides structural engineering services directly to clients, with over thirteen years of experience. Services specialize in residential, multifamily, and commercial new builds, with niche expertise in custom combustion equipment, pressure vessels, and aluminum storefront and curtain wall systems. Guinn Structural holds PE licenses in Oklahoma and eleven other states.

Website1 office1 leadersFounded 2021Updated Jun 2026

Service detail: Wood Framing Plans

Service: Wood Framing PlansService: Floor Framing and CantileversService: Roof FramingIndustry: ResidentialIndustry: Multifamily ResidentialType: Structural Engineering+18 more

Halle's Engineering & Design, LLC

Akron, OH

Civil engineering services for public sector clients

Website1 office1 leaders1 credentialsFounded 2020Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Traffic ControlService: Pavement MarkingsIndustry: GovernmentIndustry: TransportationType: Civil Engineering+18 more

Hawk Technologies LLC

Hancock, MI

Modern Approach for Stronger Engineering Solutions.

WebsitePhone1 office2 projects5 credentialsFounded 1987Updated Jun 2026

Project: NSRP Data-Centric Detail Design and Drafting Process Improvements

Service: Design and DraftingService: CAD Design and DraftingService: Design for ManufacturingIndustry: DefenseIndustry: MarineType: Mechanical Engineering+16 more